U4065B Datasheet, PDF (18/23 Pages) TEMIC Semiconductors – FM Receiver

U4065B
AGC Thresholds
45.0
44.5
44.0
43.5
43.0
42.5
42.0
41.5
41.0
–30–20–10 0 10 20 30 40 50 60 70 80 90
94 9430
T_amb ( °C )
AGC threshold of the interference IF amplifier versus
temperature
100
U13 = 0 V
98
96
94
I13 = 30 mA
92
90
88
86
I13 = 0 A
84
82
80
–30–20–10 0 10 20 30 40 50 60 70 80 90
94 9432
T_amb ( °C )
Wideband AGC threshold (I₁₀ = 1 mA)
versus temperature
105
100
95
88 MHz
90
98 MHz
108 MHz
85
0
94 9433
5 10 15 20 25 30 35 40 45 50 55
I₁₃ ( mA )
Wideband AGC threshold (I₁₀ = 1 mA) versus I₁₃
18 (23)
Rev. A3, 15-Oct-98